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https://issues.apache.org/jira/browse/DRILL-6139?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16357662#comment-16357662
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Paul Rogers commented on DRILL-6139:
------------------------------------
[~timothyfarkas], if you see tests that have unclosed allocators, please file
one or more JIRA entries. In general, the test *should* fail with an exception
about an unclosed allocator. When I see these, the individual test cases pass,
but the test itself fails, due to an exception in the test wrap-up block.
At first glance, it is not clear how memory could impact these tests since they
generally allocate only one large vector, and the whole point of the code under
test is to ensure that such vectors don't exceed 16 MB.
But, given that we run many test cases in the same JVM under Maven (and thus
Travis), perhaps there is some cumulative effect that we need to figure out.
> Travis CI hangs on TestVariableWidthWriter#testRestartRow
> ---------------------------------------------------------
>
> Key: DRILL-6139
> URL: https://issues.apache.org/jira/browse/DRILL-6139
> Project: Apache Drill
> Issue Type: Bug
> Affects Versions: 1.12.0
> Reporter: Boaz Ben-Zvi
> Assignee: Paul Rogers
> Priority: Major
>
> The Travis CI fails (probably hangs, then times out) in the following test:
> {code:java}
> Running org.apache.drill.test.rowSet.test.DummyWriterTest Running
> org.apache.drill.test.rowSet.test.DummyWriterTest#testDummyScalar Running
> org.apache.drill.test.rowSet.test.DummyWriterTest#testDummyMap Tests run: 2,
> Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 3.109 sec - in
> org.apache.drill.test.rowSet.test.DummyWriterTest Running
> org.apache.drill.test.rowSet.test.TestVariableWidthWriter Running
> org.apache.drill.test.rowSet.test.TestVariableWidthWriter#testSkipNulls
> Running org.apache.drill.test.rowSet.test.TestVariableWidthWriter#testWrite
> Running
> org.apache.drill.test.rowSet.test.TestVariableWidthWriter#testFillEmpties
> Running
> org.apache.drill.test.rowSet.test.TestVariableWidthWriter#testRollover
> Running
> org.apache.drill.test.rowSet.test.TestVariableWidthWriter#testSizeLimit
> Running
> org.apache.drill.test.rowSet.test.TestVariableWidthWriter#testRolloverWithEmpties
> Running
> org.apache.drill.test.rowSet.test.TestVariableWidthWriter#testRestartRow
> Killed
>
> Results :
> Tests run: 1554, Failures: 0, Errors: 0, Skipped: 66{code}
>
>
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